tsqljs

A minimal sql generator for nodejs and sql server

Get Started

$ npm install tsqljs --save

// Require the module
var sql = require('tsqljs');

Examples

Select

// { text: "select * from users", values: [] }
sql.select().from('users').toQuery();

// {text: "select id from users", values: [] }
sql.select('id').from('users').toQuery();

// { text: "select id, name from users", values: [] }
sql.select('id', 'name').from('users').toQuery();

Where

// { text: "select * from users where id = @1", values: [1] }
sql.select().from('users').where('id = ?', 1).toQuery();

// { text: "select * from users where firstName = @1 and lastName = @2", values: ['Johnny', 'Appleseed'] }
sql.select().from('users').where('firstName = ? and lastName = ?', 'Johnny', 'Appleseed').toQuery();

// { text: "select * from users where firstName = @1 or lastName = @2", values: ['Johnny', 'Appleseed'] }
sql.select().from('users').where('firstName = ? or lastName = ?', 'Johnny', 'Appleseed').toQuery();

Insert

// { text: "insert into users (firstName, lastName) values (@1, @2)", values: ['Johnny', 'Appleseed'] }
sql.insert('users', { firstName: 'Johnny', lastName: 'Appleseed' }).toQuery();

Update

// { text: "update users set firstName = @1 where firstName = @2", values: ['Sally', 'Johnny'] }
sql.update('users', { firstName: 'Sally' }).where('firstName = ?', 'Johnny').toQuery();

// { text: "update users set salary = @1, house = @2 where job = @3", values: ['billions', 'private island', 'CEO'] }
sql.update('users', { salary: 'billions', house: 'private island' }).where('job = ?', 'CEO').toQuery();

Delete

// { text: "delete from users where firstName = @1", values: ['Johnny'] }
sql.delete('users').where('firstName = ?', 'Johnny').toQuery();

Output

// { text: "insert into users (firstName, lastName) output inserted.* values (@1, @2)", values: ['Johnny', 'Appleseed'] }
sql.insert('users', { firstName: 'Johnny', lastName: 'Appleseed' }).output();

// { text: "delete from users output deleted.* where firstName = @1", values: ['Johnny'] }
sql.delete('users').output().where('firstName = ?', 'Johnny').toQuery()

Order

// { text: "select * from users order by createdAt desc", values: [] }
sql.select().from('users').order('createdAt desc').toQuery();

// { text: "select * from users order by createdAt desc, id asc", values: [] }
sql.select().from('users').order('createdAt desc', 'id asc').toQuery();

Offset/Fetch

// { text: "select * from users order by createdAt desc offset 0 rows fetch next 10 rows only", values: [] }
sql.select().from('users').order('createdAt desc').offset(0).fetch(10).toQuery();

// { text: "select * from users order by createdAt desc offset 10 rows fetch next 10 rows only", values: [] }
sql.select().from('users').order('createdAt desc').offset(10).fetch(10).toQuery();

Run the Tests

$ npm test